Area 51 - Wikipedia Area 51 is a highly classified United States Air Force (USAF) facility within the Nevada Test and Training Range in southern Nevada, 83 miles (134 km) north-northwest of Las Vegas
Area 51 | Description, History, Map, Facts | Britannica Area 51 is a secret U S Air Force military installation located at Groom Lake in southern Nevada It is administered by Edwards Air Force Base in southern California